Dr. Gregory Neal Sossaman, MD
- Medicare services, 2024
- 613
- Medicare patients, 2024
- 341
- Industry payments
- $1,163
- Medical group
- 1
- State license
- 1
- Practice address
- 1516 Jefferson Hwy, New Orleans, LA 70121
- Practice phone
- Call (504) 842-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ochsner Medical Center
New Orleans, Louisiana
Find Dr. Sossaman's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gregory Neal Sossaman is a cytopathology physician in New Orleans, Louisiana
Dr. Sossaman practices at Ochsner Medical Center in New Orleans, Louisiana.
Dr. Sossaman's NPI, 1073582508, was assigned on March 16, 2006. Dr. Sossaman holds Louisiana license MD.023490.
- NPI
- 1073582508NPI Registry (opens in a new tab)
- NPI enumeration date
- March 16, 2006
- NPI status
- Active
- Practice phone
- (504) 842-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gregory Neal Sossaman practices at Ochsner Medical Center in New Orleans, Louisiana
Dr. Sossaman's primary practice is Ochsner Medical Center, at 1516 Jefferson Hwy, New Orleans, LA 70121 in Jefferson Parish. The practice phone is (504) 842-3000.
- Ochsner Medical Center1516 Jefferson Hwy, New Orleans, LA 70121 · Jefferson ParishPhone(504) 842-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory Neal Sossaman is affiliated with 1 site of care and 1 medical group
Dr. Sossaman's primary practice is Ochsner Medical Center in New Orleans, Louisiana. The medical group on file is Ochsner Health.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gregory Neal Sossaman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sossaman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ochsner Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Neal Sossaman is one of 10 cytopathology physicians in Louisiana
Cytopathology is Dr. Sossaman's primary specialty in the NPI Registry, under taxonomy code 207ZC0500X. Dr. Sossaman is board certified in clinical informatics by the American Board of Emergency Medicine. Dr. Sossaman is licensed in Louisiana.
Specialties and state licenses
- Cytopathology, LouisianaPrimary
Cytopathology physicians near Dr. Sossaman
Counts of cytopathology physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gregory Neal Sossaman billed Medicare for 613 services in 2024
CMS data shows 613 Medicare services from Dr. Sossaman across 3 procedure codes in 2024, for 341 Medicare patients. Medicare paid $7,592 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sossaman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 5952024: 6133%
Dr. Sossaman's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Gregory Neal Sossaman treated 341 Medicare patients in 2024, average age 73
CMS counts 341 Medicare patients who saw Dr. Sossaman in 2024. The largest group is 65 to 74, with 163 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 2.34, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Dr. Sossaman's Medicare patients by age, 2024
Dr. Sossaman's Medicare patients by sex, 2024
- Women19357%
- Men14843%
Chronic conditions among Dr. Sossaman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Chronic kidney disease44%
- Diabetes33%
- Ischemic heart disease33%
- Mood disorders30%
- Anxiety29%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Gregory Neal Sossaman received $1,163 in industry payments from 2016 to 2024
CMS Open Payments shows 23 general payments to Dr. Sossaman from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $567.
General payments to Dr. Sossaman by program year, 2016 to 2024
Companies that paid Dr. Sossaman the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Neal Sossaman is board certified in clinical informatics
- Board certified in clinical informatics
- Board certified in cytopathology
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Neal Sossaman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Medicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gregory Neal Sossaman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gregory Neal Sossaman's NPI number?
Dr. Gregory Neal Sossaman's NPI number is 1073582508. It was assigned on March 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Neal Sossaman?
Dr. Gregory Neal Sossaman is a cytopathology physician in New Orleans, Louisiana. The primary specialty in the NPI Registry is Cytopathology Physician (taxonomy code 207ZC0500X).
Where does Dr. Gregory Neal Sossaman practice?
Dr. Sossaman practices at 1516 Jefferson Hwy, New Orleans, LA 70121. Dr. Sossaman's primary practice is Ochsner Medical Center in New Orleans, Louisiana.
What is Dr. Gregory Neal Sossaman's office phone number?
The practice phone on file for Dr. Sossaman is (504) 842-3000.
What is Dr. Gregory Neal Sossaman's medical license number?
Dr. Sossaman holds Louisiana license MD.023490.
What medical group is Dr. Gregory Neal Sossaman part of?
Dr. Sossaman is linked to Ochsner Health.
Does Dr. Gregory Neal Sossaman accept Medicare?
Yes. CMS data shows Dr. Sossaman billed Medicare for 613 services in 2024.
How many Medicare patients does Dr. Gregory Neal Sossaman see?
CMS counts 341 Medicare patients who saw Dr. Sossaman in 2024, with an average age of 73.
Is Dr. Gregory Neal Sossaman board certified?
Yes. Dr. Sossaman is board certified in clinical informatics by the American Board of Emergency Medicine.
What services does Dr. Gregory Neal Sossaman bill to Medicare?
In 2024, Dr. Sossaman's most billed Medicare services were lab and pathology test (84165), lab and pathology test (86334) and lab and pathology test (85060).
Has Dr. Gregory Neal Sossaman received payments from drug or device companies?
CMS Open Payments shows $1,163 in general payments to Dr. Sossaman from 4 companies from 2016 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. Gregory Neal Sossaman been practicing?
Dr. Sossaman's NPI was assigned in 2006.
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